package com.example.demo.service;

import com.example.demo.entity.User;

/**
 * @description: xxx
 * @time: 2020-06-03 15:39
 * @author: baojinlong
 **/
public interface UserService {
    int addUser(String name, String age);

    User findById(String id);

    void updateById(String id, String name);

    void deleteById(String id);
}
